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National Stock Number:
5340-00-415-5590
Federal Supply Class:
5340
National Item Identification Number:
004155590
Description:
SEAT,HELICAL COMPRESSION SPRING
Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
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Manufacturer Information:
| 3370054 | 55380 | HATCH & KIRK, INC. | | 3370054 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| BORE DIAMETER | 0.4060 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 12.0 | | COUNTERSINK ANGLE IN DEG | 12.0 | | COUNTERSINK DIAMETER | 0.8750 INCHES NOMINAL | | DESIGN TYPE | SPLIT | | DISTANCE FROM END TO FIRST STEP | 0.2190 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.9060 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0620 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL HEIGHT | 0.9060 INCHES NOMINAL | | SECOND COUNTERBORE LENGTH | 0.0620 INCHES NOMINAL | | SECOND STEP DIAMETER | 1.2810 INCHES NOMINAL | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT |
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